For New Yorkers who didn't get enough musical theater after Sunday's Tony Awards, Monday evening offered two options: a Town Hall benefit celebrating "Fiddler on the Roof's" 50th anniversary, and a few blocks uptown, a Paris Theatre screening of "Jersey Boys," directed by Clint Eastwood and based on the 2005 musical.

The "Fiddler on the Roof" gala, which was also marking the 100th anniversary of the National Yiddish Theatre-Folksbiene, included a concert featuring actors who have played in...